1. Danish Polymer Center, Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark
2. Department of Chemical and Biological Sciences, Polytechnic Institute of New York University, 333 Jay Street, Brooklyn, New York 11201, United States
3. Department of Chemistry, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark
4. MEMPHYS-Center for Biomembrane Physics, DK-2800 Kgs. Lyngby, Denmark